It is ESSENTIAL to know 20x20x5 furnace filter come in 3 different exact sizes:

M2-1056 MERV 11 yields high indoor air quality with an exceptional filter that rivals the competition. GREAT VALUE: You pay only $35 each! Pay less, get more. Most affordable product of this size!
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When ordering your filter, it’s important to get the measurements just right. We make it easy to shop for your furnace filters:

Check for exact filter sizes on the filter

Measure the exact size with a measuring tape

Order by part number

20x20x5 filters are perfect for most residential heating systems, boasting an efficiency of MERV 11 and a life span of six months. Not sure what the MERV rating means? Check out more information:Top 3 Reasons Why MERV is Important

Because all filters are sized differently, you need to follow the exact sizing instructions to ensure you’re ordering the right one. Choosing the right filter for your system is easy once you know where to look and how to measure. Still not sure? Please give us a call before ordering to avoid the hassle of returns. We can be reached at 888-315-0105 or email us at service@filtrationmontreal.com

Instant Free Shipping!

Our 20x20x5 filter is in stock and ready to ship today if you place an order by 10 a.m. on a business day. We know how busy you are and how much you want to save money. That’s why we offer our valuable customers FREE same-day shipping through Canada Post, for anorder and delivery process that’s seamless and hassle-free.

Don’t just take our word for it: check out what our satisfied customers have to say about our speedy shipping process.

Skip the Stores: Shop Online

Forget about searching the shelves at Home Depot for furnace filters you’ll never find. Your furnace is unique and so are your filters. Skip the frustration of retail stores and order your 20x20x5 furnace filters online with us instead.

Filtration Montreal is your premier source for the biggest selection of affordable filtersin Canada. For an affordable deal on high-quality filters at crazy low prices, lean on us, where we constantly monitor online offerings to make sure our prices are the best.

It’s easy to order your 20x20x5 furnace filter online. Our secure website is easy to navigate, and we take a variety of payment options for your convenience: Visa, MasterCard and PayPal.

Do you have 5 MINUTES? That’s all it takes to place an order for your 20x20x5 filters! Do it now and get same-day FREE shipping! With prices that are the lowest in Canada, your decision is no-brainer!